RF Up-Converter

The TRF1122 up-converts a UHF IF signal to an RF signal in the 2100-MHz to 2700-MHz range for 2.5-GHz Radio applications. The TRF1122 has 20 dB of gain and an output P-1 dB of +14 dBm, typical. A TTL compatible, 1-bit 16-dB switched Attenuator is provided for gain control and the IF and RF Amplifiers CAN be shut off via a TTL control signal for power critical or TDD applications. In order to provide system requirements for LO/spurious rejection, the TRF1122 offers a signal path to an off-chip band-pass Filter Specifications are provided assuming an in-band 2-dB insertion loss Filter
The TRF1122 is designed to complete the second up-conversion in Texas Instruments complete 2.5-GHz chip set. The linear nature of the up-converter makes it ideal for complex modulations schemes such as high order QAM or OFDM.
By Texas Instruments
Part Manufacturer Description Datasheet Samples
TRF1122 Texas Instruments RF/Microwave Up/Down Converter, 2100 MHz - 2700 MHz RF/MICROWAVE UP CONVERTER, 5 X 5 MM, PLASTIC, MO-220, LPCC-32
TRF1122IRTMRG3 Texas Instruments RF Up-Converter 32-VQFN
TRF1122IRTMR Texas Instruments RF Up-Converter 32-VQFN
TRF1122IRTMTG3 Texas Instruments RF Up-Converter 32-VQFN
TRF1122IRTMT Texas Instruments RF Up-Converter 32-VQFN
TRF1122 's PackagesTRF1122 's pdf datasheet

TRF1122 Pinout, Pinouts
TRF1122 pinout,Pin out
This is one package pinout of TRF1122,If you need more pinouts please download TRF1122's pdf datasheet.

TRF1122 Application circuits
TRF1122 circuits
This is one application circuit of TRF1122,If you need more circuits,please download TRF1122's pdf datasheet.

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